How did conquering the Greek city-states achieve Philip II’s goal for Macedonia?

He wanted to spread Macedonia’s religion.
He wanted Macedonia to have more power.
He wanted Macedonia to have access to trade routes.
He wanted to improve Macedonia’s educational system.

The correct answer is He wanted Macedonia to have more power.

Philip II was king of Macedonia. He created the "Macedonian phalanx" - infantry that became fundamental to the achievements of his son Alexander the Great.

Under his rule, Macedonia widened its borders, making it the most important state on the Balkan peninsula.

i believe the answer would be 1.